Dinghua Auto welding station PCB board rework machine DH-A5

Dinghua Auto welding station PCB board rework machine DH-A5

DH-A6 Specifications

1 Power consumption 5800W

2 Top heater 800W

3 Bottom heater Infrared plate 4200 W - Nozzle 800 W

4 Power requirement Single phase AC 220V ± 10% - 50 Hz – 5.8 kVA

5 Dimensions L800×W700×H1000mm

6 Positioning V-clip PCB clamping | 10μm X-Y table adjust.

7 Temperature control Imported K-type thermocouple (Closed Loop) ±2°C

8 PCB size 22×22mm to 400×450mm

9 Camera magnification 10x to 100x

10 Weight 130 kg

DH-A6 Main Features

1. This touch screen controlled desktop rework station is the most compact of our high range equipment. Password protects the data. The temperature profile chart can show 7 profiles at any time.

2. With 5 high precision thermocouple, the temperature can be precisely controlled within a 2°C range by the PLC.

3. With 6 programmable temperature zones, preheat, ramp up, reflow, solidification and cooling can be precisely adjusted.

4. 100 profiles can be recorded within the machine and flexibly created and modified through the touch screen interface.

5. Heating and placing head’s unique combined design, allows flawless placing and soldering. X,Y and Z axis are driven by step-motors. The software can remember 100 groups of coordinates.

6. The 3 temperature zones are controlled independently by the software. Preheating the PCB with infrared plates can avoid deformation and guarantees precision of soldering.

7. Use a powerful cross-flow fan to cool PCB rapidly to prevent it from deformation and ensure the welding effect.

8. Use a V-groove equipped with a flexible fixture for PCB positioning to protect the PCB.

9. The touch screen controls the upper heating system and the optical device. Is is very easy to operate.

10. The top and bottom heating head can move freely on the infrared plate so that BGA can be repaired on different areas of PCB.

11. The machine is equipped with Japan imported vacuum pump.

12. The CCD camera can simultaneously observe the component picked up by the nozzle and the pad on the PCB. The color sensitive focal positioning system can achieve a matching accuracy of 10µm.

13. The operator can supervise the process on a split screen 17” monitor.

14. The high degree of automation achieved with this model minimizes the risk of human error.

15. This equipment completely meets the requirements of lead-free process.

 Packing list 

 1, DH-A6 BGA rework station (touch screen) 1 set

2, Displaye 1 set

3, Vacuum sucker Pad 3 piece

4, DH-A6 specification(manual) 1 copy

5, Hot air nozzle   5 piece  ( 31*31/38*38/41*41/34*34/55*55 )

6, Abnormity clip 6 piece

7, Blossom knob 6 piece

8, Supporting Screw 6 piece

9, External Temperature sensor 1 piece

 More photo about A6

Photo about packing 

 All of our machine will packed carefully with standard plywooden box, to protect it from transport.

Photo about our factory  

We are a professional manufacturer and supplier of bga rework stion in Shenzhen, China. Our product covers  BGA rework station, welding rework tools and associated equipments, engaging in design,production, sales and service for more than 5 years.

Why are we?

1, Well-equipped manufacturing facility. 

2,Professionalism innovative R&D team, provide professional service for bga rework station solution.

3,Optimum performance,precision temperature control to ensure high rate of success for S&M. As we know,  the performance of bga chip soldering and desoldering is high depends on the precise of the temerature. Our bga machine use PID control,the data acquisition frequency of our machine is 10ms(which means every 10ms the PID will grab the data to correcting the temperature), but among the bga rework station industry, most of company just use the PID grab freqency is 30ms.

4,International quality standard range,all our product have got the CE,  ISO 9001 20008,Rohs approval.

6,Customized packaging and Fast delivery via Fedex, DHL, UPS, EMS, TNT and so on. Generally goods can be ready in 7 days after the receipt of the payment.

7,We supply 3 years warranty for this BGA rework station , in the first year, offer spare parts for free, the other 2 years, only charge fees for spare parts, life long technical support.

If you have any question, please feel free to contact me using the following details: